2020 MLB Odds and Betting Preview: Line Shopping for the Best 2020 MLB Win Totals and Futures Richard Rodriguez, Getty Images. Pictured: Shin-Soo Choo Now that I established some updated projections for 2020, we can look to the betting market to find the books with the best win total and divisional lines to place our bets. But first, you should note that all of these books over-inflate their win total markets; which means that the total number of wins amongst the 30 teams adds up to more wins than are available during an MLB season (2,430). Inflation How do these books compare in terms of inflation? Bet365 is currently the most over-inflated betting market for win-totals, while DraftKings is the least inflated book.